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Mar 1, 2024 · A hub is a hardware device used at the physical layer to connect multiple devices in the network. Hubs are widely used to connect LANs. A hub has multiple ports. Unlike a switch, a hub cannot filter the data, i.e. it cannot identify the destination of the packet, So it broadcasts or sends the message to each port.
May 31, 2024 · Hub – A hub is a basically multi-port repeater. A hub connects multiple wires coming from different branches, for example, the connector in star topology which connects different stations. Hubs cannot filter data, so data packets are sent to all connected devices. In other words, the collision domain of all hosts connected through Hub remains one.
Jul 22, 2020 · Hubs are networking devices operating at a physical layer of the OSI model that are used to connect multiple devices in a network. They are generally used to connect computers in a LAN. A hub has many ports in it. A computer which intends to be connected to the network is plugged in to one of these ports.
Feb 22, 2023 · Hub is a networking devices which is used to transmit the signal to each port (except one port) to respond from which the signal was received. Hub is operated on Physical layer. In this packet filtering is not available. It is of two types: Active Hub, Passive Hub.
Jun 24, 2022 · A hub is a small, rectangular, inexpensive device that joins multiple network-enabled devices. They're often made of plastic and receive power from an ordinary wall outlet. The purpose of a hub is to form a single network segment on which all devices can communicate directly with each other.
Apr 11, 2023 · In computer networking, a hub is a central connecting device that enables multiple devices to communicate with each other. A hub receives data from one device and broadcasts it to all other devices connected to it.
A network hub is a node that broadcasts data to every computer or Ethernet-based device connected to it. A hub is less sophisticated than a switch, the latter of which can isolate data transmissions to specific devices. Network hubs are best suited for small, simple local area network environments. Hubs can't provide routing capabilities or ...
May 19, 2021 · A hub in a computer network — also known as a network hub, active hub, ethernet hub and repeater hub — is a kind of networking hardware with multiple ports for ethernet cables. When devices connect to the hub via these ports, the hub will join them together into a single network segment.
May 3, 2022 · With a network, a hub is the most basic networking device that connects multiple computers or other network devices. Unlike a network switch or router, a network hub has no routing tables or intelligence on where to send information and broadcasts all network data across each connection.
Sep 10, 2023 · A hub in a computer network is a basic networking device that connects multiple devices in a local area network (LAN). Unlike more advanced devices like switches or routers, hubs in computer network operate at the physical layer and simply broadcast incoming data to all connected devices, regardless of the intended recipient.
